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Has anyone heard of the Prader-Willi Syndrome?

Answered on August 19, 2014
Created November 29, 2010 at 5:40 AM

I recently saw a documentary on youtube titled "Can't Stop Eating" http://www.youtube.com/watch?v=zdA7amVMrBc&feature=related

My question is, how does this come to be, is this passed down hereditarily or is it an imbalance in the leptin signals? It must be awful to live with PWS and I feel for the friends and family members. Although, if you watch the video, they recommend a calorie restricted diet and still maintain the gut irritating foods. They are simply treating the symptom and not fixing the problemt. Has anyone here encountered this issue or know of someone who has?

6426d61a13689f8f651164b10f121d64

(11488)

on November 29, 2010
at 01:20 PM

Good answer, David. PWS is genetic disorder, caused by a defect in the long (q) arm of chromosome 15 ( http://ghr.nlm.nih.gov/chromosome/15 ).

Ac9425a387b78cb37a01972fe848bddb

(655)

on November 29, 2010
at 07:08 AM

Thank you for the correction.

B4aa2df25a6bf17d22556667ff896170

(851)

on November 29, 2010
at 06:12 AM

its prader willy syndrome

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3 Answers

1
E35e3d76547b18096a59c90029e7e107

(15613)

on November 29, 2010
at 11:23 AM

Yes, I've come across this in a bioethics context. Given that prader-willi is such an extreme genetic disorder with so many different symptoms attached to it, it's not likely that dietary adjustments would have a massive impact on it. Obviously it might be possible to intervene to mediate some of the symptoms (in the same way that if they were limited to only eating lettuce all day, presumably it would stop them becoming morbidly overweight), but the various factors that cause them to be insatiably hungry (disordered hypothalmum, hormones etc) seem to be relatively innate, rather than environmental. Note of course that even if dietary adjustment did remove the obesity, it would still leave the mass of symptoms asociated with PWS untouched.

6426d61a13689f8f651164b10f121d64

(11488)

on November 29, 2010
at 01:20 PM

Good answer, David. PWS is genetic disorder, caused by a defect in the long (q) arm of chromosome 15 ( http://ghr.nlm.nih.gov/chromosome/15 ).

1
4a1966b5bc00a9aefd3abd63b9913284

on November 29, 2010
at 05:55 AM

This topic was JUST covered in The Paleo Solution Podcast last week- episode 55: http://robbwolf.com/2010/11/23/the-paleo-solution-episode-55/

0
Bb7b939034bbd29ee956083f20c5cd9a

on January 07, 2013
at 05:35 PM

In the 1980s when I was in my 20s, I lived at NIH for a month to participate in an obesity research protocol. Also in that study were a number of children with Prader-Willi Syndrome. At that time, they were having success using a 500 calorie/day, almost no carb diet so that the subjects were in a state of ketosis, which seemed to help the whole uncontrollable appetite problem. I don't know what the recommendations were for a long term approach using this method. I have thought recently, after following the Paleo Diet for a year, that it would be very interesting to see if Paleo would help people with this disorder.

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